Madison County, Iowa's estimated 2024 population is 16,902 with a growth rate of -0.41% in the past year according to the most recent United States census data. Madison County, Iowa is the 41st largest county in Iowa. The 2010 population was 15,738 and has seen a growth of 7.4% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 16,557 | -69 | -0.42% |
| 2028 | 16,626 | -69 | -0.41% |
| 2027 | 16,695 | -69 | -0.41% |
| 2026 | 16,764 | -69 | -0.41% |
| 2025 | 16,833 | -69 | -0.41% |
| 2024 | 16,902 | -69 | -0.41% |
| 2023 | 16,971 | -69 | -0.4% |
| 2022 | 17,040 | 247 | 1.47% |
| 2021 | 16,793 | 164 | 0.99% |
| 2020 | 16,629 | 356 | 2.19% |
| 2019 | 16,273 | 133 | 0.82% |
| 2018 | 16,140 | 135 | 0.84% |
| 2017 | 16,005 | 205 | 1.3% |
| 2016 | 15,800 | 73 | 0.46% |
| 2015 | 15,727 | 107 | 0.69% |
| 2014 | 15,620 | 138 | 0.89% |
| 2013 | 15,482 | -157 | -1% |
| 2012 | 15,639 | -99 | -0.63% |
| 2011 | 15,738 | 0 | 0% |
| 2010 | 15,738 | 0 | 0% |
| 1990 | 12,483 | -114 | -0.9% |
| 1980 | 12,597 | 1,039 | 8.99% |
| 1970 | 11,558 | -737 | -5.99% |
| 1960 | 12,295 | -836 | -6.37% |
| 1950 | 13,131 | -1,394 | -9.6% |
| 1940 | 14,525 | 194 | 1.35% |
| 1930 | 14,331 | -689 | -4.59% |
| 1920 | 15,020 | -601 | -3.85% |
| 1910 | 15,621 | -2,089 | -11.8% |
| 1900 | 17,710 | 1,733 | 10.85% |
| 1890 | 15,977 | -1,247 | -7.24% |
| 1880 | 17,224 | 3,340 | 24.06% |
| 1870 | 13,884 | 6,545 | 89.18% |
| 1860 | 7,339 | 6,160 | 522.48% |
| 1850 | 1,179 | -15,378 | -92.88% |
White
Two or more races
Black or African American
Other race
Asian
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 6,475 | 2.54 | 82.4 | 17.6 |
| Married | 3,761 | 3.05 | 92.4 | 7.6 |
| Non Family | 2,078 | 1.22 | 68.3 | 31.7 |
| Female | 403 | 3.93 | 64.5 | 35.5 |
| Male | 233 | 3.53 | 77.7 | 22.3 |
3.07
Average Family Size
2.54
Average Household Size
82.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among asian people with a rate of 100%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 40.28%.
All
Male
Female
$53,482
Average Earnings
$58,887
Average Male
$42,586
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.13% of Madison County, Iowa residents speak only English, while 1.87% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.07% of the population.
rate
6.14%
Overall Poverty Rate
4.38%
Male Poverty Rate
7.97%
Female Poverty Rate
The race most likely to be in poverty in Madison County, Iowa is Native, with 100% below the poverty level.
The race least likely to be in poverty in Madison County, Iowa is Multiple, with 2.09% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.11%. Among those working part-time, it was 9.62%, and for those that did not work, the poverty rate was 12.1%.
Married
Widowed
Divorced
Separated
NeverMarried
58.4%
Overall Marriage Rate
60.1%
Male Marriage Rate
56.6%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
3.86%
Veteran Poverty Rate
18.16%
Veteran Disability Rate
LaborForceParticipation
71.5%
Labor Force Participation
69.7%
Employment Rate
2.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
78.42%
Born in Madison County, Iowa
98.84%
Native Born
1.16%
Foreign Born
0.38%
Non Citizen
0.78%
Naturalized
98.84% of Madison County, Iowa residents were born in the United States, with 78.42% having been born in Iowa. 0.38% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.